<style>
  .el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }

  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }
</style>
<template>
  <div>
    <div class="font-header text-align-center xy-card">小学馆</div>

    <el-carousel :interval="4000" type="card" height="200px">
      <el-carousel-item key="grade">
        <el-button type="info" @click="$router.push('/grade')">按年级</el-button>
      </el-carousel-item>
      <el-carousel-item key="subject">
        <el-button type="info" @click="$router.push('/subject')">按知识图谱</el-button>
      </el-carousel-item>
    </el-carousel>
  </div>
</template>

<script>
  export default {
    computed: {},
    methods: {},
    mounted() {
    }
  }
</script>
